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-rw-r--r--ospfd/ospf_lsa.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/ospfd/ospf_lsa.c b/ospfd/ospf_lsa.c
index e708d5e2..441b797d 100644
--- a/ospfd/ospf_lsa.c
+++ b/ospfd/ospf_lsa.c
@@ -531,7 +531,12 @@ lsa_link_ptop_set (struct stream *s, struct ospf_interface *oi)
{
/* For unnumbered point-to-point networks, the Link Data field
should specify the interface's MIB-II ifIndex value. */
- links += link_info_set (s, nbr->router_id, oi->address->u.prefix4,
+ if (CHECK_FLAG(oi->ifp->status, ZEBRA_INTERFACE_UNNUMBERED))
+ id.s_addr = htonl(oi->ifp->ifindex);
+ else
+ id = oi->address->u.prefix4;
+
+ links += link_info_set (s, nbr->router_id, id,
LSA_LINK_TYPE_POINTOPOINT, 0, cost);
}